WORK

Ribeira de S. Jorge - Arco de S. Jorge Expressway - 1st. Stage - Tunnels

Designation of the Works

Ribeira de S. Jorge – Arco de S. Jorge Expressway – 1st. Stage – Tunnels

Works Owner

RAMEDM – Estradas da Madeira, S.A.

Client

RAMEDM – Estradas da Madeira, S.A.

Description

Execution of three tunnels 1200m, 1400m and 1600m long respectively and sections varying between 73 and 101 m2. Execution of the five Emergency Galleries. Tunnels:
Section – 73 m ²
Excavation Volume – 308.000 m ³
Concrete Volume – 65.000 m ³
Waterproofing Area – 98.000 ²
Applied Steel – 4.600.000 Kg
Galleries:
Section – 27 m ²
Excavation Volume – 19.000 m ³
Concrete Volume – 1.000 m ³
Aligned landfills, support walls and slope treatment:
Excavation – 40.000 m³
Landfill – 65.000 m³
Concrete – 3.200 m³

Location/Site

São Jorge - R. A. Madeira

Start Date

November 2007

Execution Period

14 Months

Scroll Up